common/p_pspr.h

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// Emacs style mode select   -*- C++ -*- 
//-----------------------------------------------------------------------------
//
// $Id: p_pspr.h 1788 2010-08-24 04:42:57Z russellrice $
//
// Copyright (C) 1993-1996 by id Software, Inc.
// Copyright (C) 2006-2010 by The Odamex Team.
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// DESCRIPTION:
//  Sprite animation.
//
//-----------------------------------------------------------------------------


#ifndef __P_PSPR_H__
#define __P_PSPR_H__

// Basic data types.
// Needs fixed point, and BAM angles.
#include "m_fixed.h"
#include "tables.h"


//
// Needs to include the precompiled
//      sprite animation tables.
// Header generated by multigen utility.
// This includes all the data for thing animation,
// i.e. the Thing Atrributes table
// and the Frame Sequence table.
#include "info.h"

//
// Frame flags:
// handles maximum brightness (torches, muzzle flare, light sources)
//
#define FF_FULLBRIGHT   0x8000  // flag in thing->frame
#define FF_FRAMEMASK    0x7fff



//
// Overlay psprites are scaled shapes
// drawn directly on the view screen,
// coordinates are given for a 320*200 view screen.
//
typedef enum
{
        ps_weapon,
        ps_flash,
        NUMPSPRITES

} psprnum_t;

inline FArchive &operator<< (FArchive &arc, psprnum_t i)
{
        return arc << (BYTE)i;
}
inline FArchive &operator>> (FArchive &arc, psprnum_t &out)
{
        BYTE in; arc >> in; out = (psprnum_t)in; return arc;
}

typedef struct pspdef_s
{
        state_t*        state;  // a NULL state means not active
        int             tics;
        fixed_t         sx;
        fixed_t         sy;

} pspdef_t;

FArchive &operator<< (FArchive &, pspdef_t &);
FArchive &operator>> (FArchive &, pspdef_t &);

#endif  // __P_PSPR_H__